13267440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{18427}}^1$

素因数の和:18446

約数の個数: 60

約数和(自身を含む): 44558904

約数和(自身を除く): 31291464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 18427, 36854, 55281, 73708, 92135, 110562, 147416, 165843, 184270, 221124, 276405, 294832, 331686, 368540, 442248, 552810, 663372, 737080, 829215, 884496, 1105620, 1326744, 1474160, 1658430, 2211240, 2653488, 3316860, 4422480, 6633720, 13267440]

約数ペア:

[(1, 13267440), (2, 6633720), (3, 4422480), (4, 3316860), (5, 2653488), (6, 2211240), (8, 1658430), (9, 1474160), (10, 1326744), (12, 1105620), (15, 884496), (16, 829215), (18, 737080), (20, 663372), (24, 552810), (30, 442248), (36, 368540), (40, 331686), (45, 294832), (48, 276405), (60, 221124), (72, 184270), (80, 165843), (90, 147416), (120, 110562), (144, 92135), (180, 73708), (240, 55281), (360, 36854), (720, 18427)]